/*头部*/
.page-head {
    position: relative;
    width: 100%;
    height: 50px;
    background: #333333;
    color: white;
}

.page-head span {
    display: inline-block;
    height: 50px;
    line-height: 50px;
    width: 200px;
    text-align: center;
}

/*头部导航*/
.page-nav {
    position: absolute;
    height: 100%;
    left: 200px;
    top: 0;
    right: 0;
    text-align: center;
}

.page-nav span {
    color: white;
    display: inline-block;
    width: 90px;
    height: 100%;
    cursor: pointer;
    margin-left: 20px;
}

.nav-sel {
    height: 45px !important;
    border-bottom: #5FB878 solid 5px;
}

/*左侧菜单*/
.left-menu {
    position: absolute;
    top: 50px;
    bottom: 0;
}

.left-menu ul {
    height: 100%;
}

.left-menu .layui-nav {
    border-radius: 0;
}


/*内容部分*/
.right-iframe-content {
    position: absolute;
    left: 200px;
    top: 56px;
    bottom: 4px;
    right: 4px;
}

.right-iframe-content iframe {
    overflow-y: hidden;
    border: none;
    width: 100%;
    height: 100%;
}
